This monostable circuit, from a 1977 Radio Shack documentation, uses a 7400. The time is given by the capacitor and the power must be supplied with 5 V.
We found this circuit in a 1994 National Semiconductor technical documentation. The circuit can be...
In the figure we have a basic PLL circuit with the LM567 or equivalent. The circuit is from a 1977...
This circuit was obtained from a Linear Technology manual from the 1990s. The sensor is of the...